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HLLY CZH-15A User Manual

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RangeStud Professional Grade FM Transmitter
Package Contents:
1-20W RangeStud FM Transmitter
1-12V 4 A Power Adapter
1-Power Cord
1-Amateur Grade Tunable ¼ Wave FM Antenna +
30 Amateur Grade BNC Male x BNC Male Cable
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HLLY CZH-15A Specifications

General IconGeneral
BrandHLLY
ModelCZH-15A
CategoryTransmitter
LanguageEnglish

Summary

RangeStud FM Transmitter Overview

Package Contents

List of items included with the RangeStud FM Transmitter unit.

Operating Instructions

Setup and Connection Guide

Steps for connecting the antenna, power, and audio sources.

Transmitter Operation

Guide to powering on, setting frequency, and adjusting audio levels.

Safety and Usage Guidelines

Common Rules for All Users

Key rules for safe operation, antenna connection, and legal compliance.

Troubleshooting Common Issues

Performance Problem Resolution

Solutions for low volume, poor range, audio distortion, and hum.

Adjustable Output Level Feature

Switching Output Modes

Instructions for toggling between High (20W) and Low (1W) output modes.

Internal Temperature Display

Viewing Temperature

Steps to display the unit's internal temperature in Celsius.

FM Antenna Tuning

Antenna Tuning Procedure

Guide to adjusting antenna length for optimal transmission frequency.

Antenna Length Specifications

Frequency to Length Chart

Table providing vertical and radial lengths for tuning FM frequencies.

FCC Regulations and Compliance

Introduction to FCC Rules

Overview of FCC rules for low-power FM transmitters and user responsibilities.

Lawful Use Suggestions

Recommendations for legal operation and compliance with FCC regulations.

FCC Part 15 Notice

Required notice regarding user responsibility and device operation conditions.